133342356 has 48 divisors (see below), whose sum is σ = 376500096. Its totient is φ = 35856384.

The previous prime is 133342351. The next prime is 133342367. The reversal of 133342356 is 653243331.

133342356 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133342351) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45261 + ... + 48116.

It is an arithmetic number, because the mean of its divisors is an integer number (7843752).

Almost surely, 2^133342356 is an apocalyptic number.

It is an amenable number.

133342356 is an abundant number, since it is smaller than the sum of its proper divisors (243157740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133342356 is a wasteful number, since it uses less digits than its factorization.

133342356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93408 (or 93406 counting only the distinct ones).

The product of its digits is 19440, while the sum is 30.

The square root of 133342356 is about 11547.3960701104. The cubic root of 133342356 is about 510.8844782601.

Adding to 133342356 its reverse (653243331), we get a palindrome (786585687).

The spelling of 133342356 in words is "one hundred thirty-three million, three hundred forty-two thousand, three hundred fifty-six".